407022948 has 24 divisors (see below), whose sum is σ = 1055244960. Its totient is φ = 135674280.

The previous prime is 407022947. The next prime is 407022983. The reversal of 407022948 is 849220704.

It is a super-2 number, since 2×407022948² = 331335360397221408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (407022943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884258 + ... + 1884473.

It is an arithmetic number, because the mean of its divisors is an integer number (43968540).

Almost surely, 2^407022948 is an apocalyptic number.

It is an amenable number.

407022948 is an abundant number, since it is smaller than the sum of its proper divisors (648222012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407022948 is a wasteful number, since it uses less digits than its factorization.

407022948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768744 (or 3768736 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 407022948 is about 20174.8097388798. The cubic root of 407022948 is about 741.0934334478.

The spelling of 407022948 in words is "four hundred seven million, twenty-two thousand, nine hundred forty-eight".